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sklademVydáno: 2021
ISO/IEC 19075-2:2021
ISO/IEC 19075-2:2021-Information technology — Guidance for the use of database language SQL-Part 2: Time-related information
Měna
| Označení normy: | ISO/IEC 19075-2:2021 |
| Počet stran: | 34 |
| Vydání: | 1 |
| Vydáno: | 2021 |
| Jazyk: | Anglicky |
Popis
ISO/IEC 19075-2:2021
This document describes the support in SQL for time-related information.This document discusses the following features of the SQL language:— Time-related data types— Operations on time-related data— Time-related Predicates— Application-time period tables— System-versioned tables— Bi-temporal tables